00273nam a2200109Ia 4500008004100000041001200041082001100053100001800064245006800082260000600150650000700156221030s9999    xx            000 0 und d  aEnglish  a105.23  aD. R. Agarwal 0aQuantitative Methods Mathematics & Statisticscby D. R. Agarwal  c0  aMb